Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1991-06-17
1992-07-14
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
2771675, 277236, 285910, 285 80, 285139, 285382, 285917, 29237, F21B 3300, F16J 900
Patent
active
051296578
ABSTRACT:
Opposed ends of two tubular members are relatively displaced toward opposite sides of an annular seal to deform the seal and reduce the seal bore into approximate or actual alignment with the tubular members bore.
REFERENCES:
patent: 1834581 (1931-12-01), Ferrell et al.
patent: 1836198 (1931-12-01), Spyer
patent: 4650227 (1987-03-01), Babuder et al.
patent: 4665960 (1987-05-01), Brzezicki et al.
patent: 4732414 (1988-03-01), Inaba
patent: 4854597 (1989-08-01), Leigh
patent: 5040714 (1991-08-01), McManigal
Cuchlinski Jr. William A.
Folker James K.
Haefliger William W.
Vemco Corporation
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